How do you find the slope and intercept of $x=4$ ?

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Answer 1 · 2017-05-21T11:14:57

See an explanation below:

This equation represents a vertical line where $x$ is always equal to $4$ for every value of $y$ .

By definition, the slope of a vertical line is undefined.

Because the value of $x$ is always equal to $4$ the x-intercept is $(4, 0)$

Because the value of $x$ is always equal to $4$ it is never equal to $0$ therefore there is no y-intercept.

How do you find the slope and intercept of x=4 x=4?